Home / 15,311,005.10-22,966,694.45-4,528,523.86

Finding the Fourth Proportional to 15,311,005.10, 22,966,694.45 and 4,528,523.86

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Solution

The fourth proportional to 15,311,005.10, 22,966,694.45 and 4,528,523.86 is: 6,792,841.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,311,005.10 : 22,966,694.45 = 4,528,523.86 : x
  2. Step 2: Convert to fraction form
    15,311,005.10/22,966,694.45 = 4,528,523.86/x
  3. Step 3: Cross multiply
    15,311,005.10x = 22,966,694.45 × 4,528,523.86
  4. Step 4: Simplify right side
    15,311,005.10x = 104,005,223,802,154.58
  5. Step 5: Solve for x
    x = 104,005,223,802,154.58/15,311,005.10
  6. Step 6: Final answer
    x = 6,792,841.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.